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ASTM F1429-1999(2005) 使用挠性弹性密封件装在承接口处的地下塑料管道接头装配力的测试方法

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【英文标准名称】:StandardTestMethodforAssemblyForceofPlasticUndergroundConduitJointsThatUseFlexibleElastomericSealsLocatedintheBell
【原文标准名称】:使用挠性弹性密封件装在承接口处的地下塑料管道接头装配力的测试方法
【标准号】:ASTMF1429-1999(2005)
【标准状态】:现行
【国别】:
【发布日期】:1999
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:F17.40
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:管联接器;密封件;塑料管;试验
【英文主题词】:assemblyforce;compressiontester;elastomericseal;gasketedconduit;spigotmandrel
【摘要】:Theassemblyforceofaconduitjoiningsystemisonemeasureoftheeaseofwhichtheconduitsystemcanbeassembledandinstalledinthefield.Thistestmethodprovidesameansbywhichtoquantifytheassemblyforceofgasketedconduitjoiningsystems.Theresultsofthetestingcanbeusedtocompareandcategorizetheassemblyforceofdifferentdesignsofgasketedconduitjoiningsystems.Thistestmethodisnotintendedforuseasaqualitycontroltest.Thistestmethodcanbeusedforcomparisonofgasketedconduitjoiningsystemsonthebasisofassemblyforce.Noinformationaboutjointsealingperformancecanbeobtainedfromtheuseofthistestmethod.Thistestmethodcoversallplasticconduitwithpush-onjointsthatuseflexibleelastomericgasketslocatedinthebelltoprovidethejointseal.Thistestmethodisalsoapplicabletoallfittingsthatarefabricatedfromconduitcoveredin5.4andthatutilizethesametypeofpush-onjointsastheconduitcoveredin5.4,andthatareintendedforusewiththeconduittypesdescribedin5.4.Forpurposesofthistestmethod,assemblyforcedataobtainedfromthetestingoftheconduitthatistheparentstockofafittingshallapplytothefittingalso.1.1Thistestmethodcoversthedeterminationoftherelativeforcerequiredtoassembleplasticundergroundconduitjointsthatuseflexibleelastomericsealslocatedinthebell.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesstatedinparenthesesareprovidedforinformationpurposesonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G33
【国际标准分类号】:23_040_60
【页数】:6P.;A4
【正文语种】:


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【英文标准名称】:Opticsandphotonics-Environmentaltestmethods-Part7:Resistancetodriporrain(ISO9022-7:2005)EnglishversionofDINISO9022-7:2007-02
【原文标准名称】:光学和光学仪器.环境试验方法.第7部分:耐雨滴落试验
【标准号】:DINISO9022-7-2007
【标准状态】:现行
【国别】:德国
【发布日期】:2007-02
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:人工气候环境试验;滴水;滴水试验;环境试验;点滴;光学设备;光学仪器;光学;光子学;降水;降雨;试验;水;防水试验;风化
【英文主题词】:
【摘要】:ThispartofISO9022specifiesmethodsforthetestingofopticalinstrumentsandinstrumentscontainingopticalcomponentsunderequivalentconditions,fortheirabilitytoresistdriporrain.Thepurposeoftestingistoinvestigatetowhatextenttheoptical,thermal,mechanical,chemicalandelectricalperformancecharacteristicsofthespecimenareaffectedbydriporrain.ContaminationofdriporrainwaterduetoimpuritiesintheairshallbeignoredforthepurposesofthispartofISO9022.
【中国标准分类号】:N30
【国际标准分类号】:37_020
【页数】:18P.;A4
【正文语种】:英语


Product Code:SAE AMS4105
Title:Aluminum Alloy, Sheet and Plate 4.5cu 1.5mg 0.60mn (2024-T86) Width Over 48 to 60 In., Incl. (Cancelled Dec 2002)
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope: